diff --git a/pom.xml b/pom.xml
index b582784..fda2cf7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
                     <plugin>
                         <groupId>org.sonatype.plugins</groupId>
                         <artifactId>nexus-staging-maven-plugin</artifactId>
-                        <version>1.6.3</version>
+                        <version>1.6.8</version>
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>ossrh</serverId>
@@ -61,7 +61,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.5</version>
+                        <version>1.6</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -135,18 +135,18 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.10</version>
+            <version>4.12</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.profesorfalken</groupId>
             <artifactId>WMI4Java</artifactId>
-            <version>1.6.1</version>
+            <version>1.6.2</version>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-all</artifactId>
-            <version>1.8.4</version>
+            <version>1.8.5</version>
             <scope>test</scope>
         </dependency>
     </dependencies>